<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible" :width="'450px'">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="券码名称" prop="label">
        <el-input v-model="formData.label" placeholder="请输入券码名称" />
      </el-form-item>
      <el-form-item label="券码数量" prop="batchCreatCount">
        <el-input-number v-model="formData.batchCreatCount" :min="1" :max="999999999" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import * as CouponCodeApi from "@/api/coupon/code";
import { batchCreateCouponCode } from "@/api/coupon/code";

const { t } = useI18n(); // 国际化
const message = useMessage(); // 消息弹窗

const dialogVisible = ref(false); // 弹窗的是否展示
const dialogTitle = ref(""); // 弹窗的标题
const formLoading = ref(false); // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref(""); // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  label: undefined,
  code: undefined,
  codeStatus: undefined,
  writeOffStatus: undefined,
  getTime: undefined,
  writeOffTime: undefined,
  batchCreatCount: 1
});
const formRules = reactive({
  // getTime: [{ required: true, message: "领取时间不能为空", trigger: "blur" }],
  // writeOffTime: [{ required: true, message: "核销时间不能为空", trigger: "blur" }]
});
const formRef = ref(); // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true;
  dialogTitle.value = t("action." + type);
  formType.value = type;
  resetForm();
  // 修改时，设置数据
  if (id) {
    formLoading.value = true;
    try {
      formData.value = await CouponCodeApi.getCouponCode(id);
    } finally {
      formLoading.value = false;
    }
  }
};
defineExpose({ open }); // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(["success"]); // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return;
  const valid = await formRef.value.validate();
  if (!valid) return;
  // 提交请求
  formLoading.value = true;
  try {
    const data = formData.value as unknown as CouponCodeApi.CouponCodeVO;
    if (formType.value === "create") {
      await CouponCodeApi.batchCreateCouponCode(data);
      message.success(t("common.createSuccess"));
    } else {
      await CouponCodeApi.updateCouponCode(data);
      message.success(t("common.updateSuccess"));
    }
    dialogVisible.value = false;
    // 发送操作成功的事件
    emit("success");
  } finally {
    formLoading.value = false;
  }
};

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    label: undefined,
    code: undefined,
    codeStatus: undefined,
    getTime: undefined,
    writeOffTime: undefined
  };
  formRef.value?.resetFields();
};
</script>
